17,17-Dimethyl-18-norandrosta-1,4,13-trien-3-one CAS 77702-25-1

Purity 97%+In StockPharmaceutical Standards
CAS No.77702-25-1
Molecular FormulaC20H26O
Molecular Weight282.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

17,17-Dimethyl-18-norandrosta-1,4,13-trien-3-one CAS 77702-25-1 chemical structure

Description

CATO supplies 17,17-Dimethyl-18-norandrosta-1,4,13-trien-3-one (CAS 77702-25-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H26O. Molecular weight: 282.42 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H26O
Molecular Weight282.42 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979

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